Orbital elements of SENTINEL-1A
| Launched | 2 April 2014 |
| Flight ended | – |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | European Space Agency |
| NORAD ID | 39634 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2025 Sep 12 17:57 | 2025 Sep 11 23:13:22 | 98.1821 | 0.00014 | 17.4359 | 89.2066 | 270.9289 | 14.59198 | – |
| 2025 Sep 11 17:57 | 2025 Sep 11 06:45:56 | 98.1826 | 0.00014 | 17.3909 | 89.1151 | 270.9289 | 14.59198 | – |
| 2025 Sep 10 17:56 | 2025 Sep 10 07:43:32 | 98.1821 | 0.00014 | 17.3278 | 89.4052 | 270.9289 | 14.59198 | – |
| 2025 Sep 08 17:57 | 2025 Sep 08 06:21:15 | 98.1820 | 0.00014 | 17.1926 | 89.1217 | 270.9289 | 14.59198 | – |
| 2025 Sep 07 17:56 | 2025 Sep 06 06:37:42 | 98.1819 | 0.00014 | 17.0619 | 89.8673 | 270.9289 | 14.59198 | – |
| 2025 Sep 06 20:41 | 2025 Sep 06 06:37:42 | 98.1819 | 0.00014 | 17.0619 | 89.8673 | 270.9289 | 14.59198 | – |
| 2025 Sep 03 17:57 | 2025 Sep 03 06:13:01 | 98.1824 | 0.00014 | 16.8636 | 89.5860 | 270.9289 | 14.59198 | – |
| 2025 Sep 02 17:56 | 2025 Sep 02 07:10:37 | 98.1818 | 0.00014 | 16.8005 | 88.7767 | 270.9289 | 14.59198 | – |
| 2025 Sep 01 17:56 | 2025 Sep 01 06:29:28 | 98.1818 | 0.00014 | 16.7329 | 88.5720 | 270.9289 | 14.59198 | – |
| 2025 Aug 31 17:56 | 2025 Aug 31 07:27:04 | 98.1822 | 0.00014 | 16.6699 | 88.9260 | 270.9289 | 14.59198 | – |
| 2025 Aug 30 17:56 | 2025 Aug 30 03:28:26 | 98.1822 | 0.00014 | 16.5932 | 89.6969 | 270.9289 | 14.59198 | – |
| 2025 Aug 29 17:56 | 2025 Aug 29 06:04:47 | 98.1821 | 0.00014 | 16.5347 | 89.6395 | 270.9289 | 14.59198 | – |
| 2025 Aug 28 17:57 | 2025 Aug 27 22:48:40 | 98.1816 | 0.00014 | 16.4490 | 90.4657 | 270.9289 | 14.59198 | – |
| 2025 Aug 27 17:56 | 2025 Aug 27 06:21:14 | 98.1814 | 0.00014 | 16.4040 | 89.3917 | 270.9289 | 14.59198 | – |
| 2025 Aug 26 17:56 | 2025 Aug 25 23:05:07 | 98.1813 | 0.00014 | 16.3184 | 89.7659 | 270.9289 | 14.59198 | – |
| 2025 Aug 25 17:56 | 2025 Aug 25 00:02:43 | 98.1812 | 0.00014 | 16.2553 | 89.5532 | 270.9289 | 14.59198 | – |
| 2025 Aug 24 17:56 | 2025 Aug 23 23:21:35 | 98.1812 | 0.00014 | 16.1877 | 89.4097 | 270.9289 | 14.59198 | – |
| 2025 Aug 23 17:56 | 2025 Aug 22 14:26:43 | 98.1811 | 0.00014 | 16.0976 | 89.5223 | 270.9289 | 14.59198 | – |
| 2025 Aug 22 17:56 | 2025 Aug 21 13:45:35 | 98.1811 | 0.00014 | 16.0300 | 89.2607 | 270.9289 | 14.59198 | – |
| 2025 Aug 20 17:56 | 2025 Aug 20 08:08:12 | 98.1817 | 0.00014 | 15.9489 | 89.7914 | 270.9289 | 14.59198 | – |
| 2025 Aug 19 17:56 | 2025 Aug 19 12:23:18 | 98.1816 | 0.00014 | 15.8948 | 89.8396 | 270.9289 | 14.59198 | – |
| 2025 Aug 18 17:56 | 2025 Aug 18 11:42:09 | 98.1821 | 0.00013 | 15.8272 | 89.7877 | 270.9289 | 14.59198 | – |